File: nocache.in

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nocache 1.2-0.1
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#!/bin/bash

export LD_PRELOAD="##libdir##/nocache.so $LD_PRELOAD"

while getopts "n:D:f" opt; do
case "$opt" in
    n) export NOCACHE_NR_FADVISE="$OPTARG" ;;
    f) export NOCACHE_FLUSHALL=1 ;;
    D) exec {debugfd}>"$OPTARG"
       export NOCACHE_DEBUGFD="$debugfd"
       ;;
esac
done
shift $((OPTIND-1))

[ ! -z "$debugfd" ] && echo "[nocache] DEBUG: Executing: $@" >&$debugfd
exec "$@"